From: Aleksandr Nogikh <nogikh@google.com>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: syzbot <syzbot+1c54f0eff457978ad5f9@syzkaller.appspotmail.com>,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
pabeni@redhat.com, reiserfs-devel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [wireless?] [reiserfs?] general protection fault in __iterate_interfaces
Date: Mon, 26 Jun 2023 19:55:47 +0200 [thread overview]
Message-ID: <CANp29Y6eSpawFhDhv2SW78PKhvCSke8z26=MYNdSu8V4vPSoag@mail.gmail.com> (raw)
In-Reply-To: <d15cd98d8612e756b4c22a10394d680342512c44.camel@sipsolutions.net>
On Fri, Jun 23, 2023 at 1:08 PM Johannes Berg <johannes@sipsolutions.net> wrote:
>
> On Thu, 2023-06-01 at 14:24 -0700, syzbot wrote:
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit: 715abedee4cd Add linux-next specific files for 20230515
> > git tree: linux-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=13c96725280000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=6a2745d066dda0ec
> > dashboard link: https://syzkaller.appspot.com/bug?extid=1c54f0eff457978ad5f9
> > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1588e999280000
> > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1013cbc1280000
> >
>
> Looking at the reproducers, there's basically nothing happening in wifi.
>
> So seems likely it's just some really bad memory corruption issue in
> reiserfs?
Looks like that indeed.
Let's update bug's subsystems on the syzbot dashboard:
#syz set subsystems: reiserfs
>
> johannes
>
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prev parent reply other threads:[~2023-06-26 17:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-01 21:24 [syzbot] [wireless?] [reiserfs?] general protection fault in __iterate_interfaces syzbot
2023-06-23 11:08 ` Johannes Berg
2023-06-26 17:55 ` Aleksandr Nogikh [this message]
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